141.4% is the change from 215 to 519
Calculation steps:
[( 519 - 215 ) ÷ 215] x 100 = 141.4%
Formula
Percentage change = [(519 - 215) / 215] x 100
Subtract the new number by the original number
519 - 215 = 304
304 ÷ 215 = 1.413953488372093
1.413953488372093 x 100 = 141.4%